CaratHunter
Plans
Emerald|Lab Grown|IGI

3.54ct D SI1 Emerald Lab Grown Diamond

ID • D/SI1 • IGI LG662447412

Shape and cutting style on the report: Emerald cut

Certificate IGI LG662447412

Diamond specifications and retailer prices

From $477 AUD
$335 USD
As of October 30, 2026
Save $1,904 AUD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,381 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.54ct lab-grown emerald diamond

This 3.54ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG662447412 or 662447412. Listed at 10 retailers as of October 29, 2026, with prices from $477 to $2,381, a $1,904 spread on the same certified stone. MOH London lists it at $2,381. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.54
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662447412
Dimensions10.69 × 7.10 × 4.73 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.69 mm7.10 mm3.54 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662447412
Side View
Table 68.0%Crown 38.4°Girdle: MediumPavilion 40.8°Culet: LargeDepth 66.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,381 AUD|Low: $477 AUD|High: $8,583 AUD|Avg: $2,740 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 7$477 AUD
Retailer 14$552 AUD
Retailer 9$591 AUD
Retailer 11$656 AUD
Retailer 8$811 AUD
Retailer 13$955 AUD
Retailer 2$1,059 AUD
Retailer 10$1,072 AUD
Retailer 4$1,607 AUD
Retailer 12$1,900 AUD
MOH London$2,381 AUD
Retailer 5$5,843 AUD
Retailer 6$5,921 AUD
Retailer 3$8,583 AUD

4 data points across 14 retailers

10 retailers$477 AUD to $2,381 AUD

A
Cheapest Retailer
-
$477 AUD
$335 USD
A
Retailer 2
-
$552 AUD
$388 USD
View
A
Retailer 3
-
$591 AUD
$415 USD
View
A
Retailer 4
-
$656 AUD
HK$3,600 HKD
View
A
Retailer 5
-
$811 AUD
$570 USD
View
B+
Retailer 6
-
$955 AUD
$671 USD
View
A
Retailer 7
-
$1,059 AUD
£586 GBP
View
A
Retailer 8
-
$1,072 AUD
$753 USD
View
B+
Retailer 9
-
$1,900 AUD
$1,335 USD
View
Most Expensive
B+
MOH London
LG662447412 · Oct 29
$2,381 AUD
£1,317 GBP
View
9 more retailers have this diamond
Prices start from $477 AUDSave up to $1,904 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.54ct Emerald
$477 AUD